Glucosamine for Cats

Are you ready to give your beloved feline friend the gift of better joint health? In this article, we’ll introduce you to the world of glucosamine supplements for cats.

You’ll discover how these supplements can help your cat lead a more active and comfortable life.

RecommendationNotable mentions
Nutramax Cosequin Joint Health SupplementContains glucosamine, chondroitin, and omega-3. Soft chews make it easy to administer.
Nutri-Vet Cat Hip & Joint Paw GelSalmon-flavoured gel; contains glucosamine, chondroitin, and MSM.
Pet Naturals of Vermont Hip + Joint SupplementContains glucosamine, chondroitin, and mussels. Delicious bites make it easy to give to your cat.

Understanding Cat Joint Health

Before diving into the wonders of glucosamine, let’s explore the fascinating realm of cat joint health. Your cat’s joints are a complex system of bones, cartilage, and ligaments. They work together to facilitate movement and ensure your cat’s agility.

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Did you know that cats, like humans, can face joint issues such as osteoarthritis and hip dysplasia?

According to a study by Lascelles et al. (2003), published in the Journal of Feline Medicine and Surgery, over 90% of cats over the age of 12 show evidence of degenerative joint disease. This highlights the significance of taking proactive steps to protect your furry friend’s joints.

VETRISCIENCE Glycoflex 3 Maximum Strength Hip and Joint Supplement with Glucosamine for Cats - DMG, MSM & Green Lipped Mussel

Benefits of Glucosamine for Cats

Now, let’s get to the heart of the matter: how glucosamine can revolutionize your cat’s well-being. This naturally occurring compound in your cat’s body is essential for maintaining healthy joint function. It promotes the following remarkable benefits:

  • Pain relief and reduced inflammation: Studies have shown that glucosamine can reduce pain and inflammation in arthritic joints, helping your cat move more comfortably[^Rialland 2012^].
  • Improved joint mobility: By nourishing and repairing joint cartilage, glucosamine can enhance your cat’s mobility, allowing them to jump, climb, and play with ease.
  • Enhanced overall well-being: Research published in the Journal of the American Veterinary Medical Association found that cats with osteoarthritis experienced an improved quality of life when treated with glucosamine supplements[^Moreau 2017^].
  • Precautionary use for senior cats: Even if your cat doesn’t currently show signs of joint issues, glucosamine can be used preventively in senior cats to maintain joint health and delay age-related problems.
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Types of Glucosamine Supplements

With the benefits in mind, let’s explore the different forms of glucosamine supplements available for your cat:

  1. Liquid supplements: If you prefer an easy-to-administer option, consider the “Nutramax Cosequin Maximum Strength Joint Health Supplement for Cats.” This liquid supplement can be mixed with your cat’s food or water, making it convenient for both you and your cat. 
  2. Capsules and tablets: Cats that don’t mind taking pills might benefit from “VetriScience Laboratories GlycoFlex 3 Hip & Joint Support for Cats,” a well-regarded option with positive user reviews on It offers an effective way to provide your cat with the glucosamine they need. 
  3. Treats and chews: For finicky felines, glucosamine treats like “Zesty Paws Mobility Bites for Cats” can be a delicious solution. Your cat won’t even realize they’re taking a supplement and you can easily find them online. 

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Vetriscience Glycoflex 2 Hip and Joint Supplement with Glucosamine for Cats, 60 Chews - Vet Formulated with MSM, DMG and Perna

How to Choose the Right Glucosamine for Your Cat

Now that you’re aware of the fantastic benefits of glucosamine for your feline friend, it’s essential to understand how to choose the right supplement tailored to your cat’s unique needs.

  1. Cat’s age and size: Cats of different ages and sizes have varying joint health requirements. For younger, more active cats, a preventive approach might suffice, while older or larger cats may require more robust support.
  2. Cat’s individual needs: Some cats may already have joint issues, while others may be perfectly healthy. Assess your cat’s specific needs, which can be done with the guidance of your veterinarian.

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Consulting with a Veterinarian

One of the most crucial steps in choosing the right glucosamine supplement for your cat is to consult with your veterinarian. They can provide valuable insights into your cat’s joint health and recommend suitable products or formulations.

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Your veterinarian can also help you determine the appropriate dosage, ensuring your cat receives the right amount of glucosamine for their specific condition.

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Sophie's Apawthecary Cat Hip and Joint Glucosamine Liquid Supplement 2 oz for Pain Relief and Improved Joint Flexibility

Reading Product Labels

When selecting a glucosamine supplement, pay close attention to the product label. Look for the following information:

  • Type of glucosamine: Check whether the product contains glucosamine hydrochloride (HCL) or glucosamine sulfate, as different types may have varying efficacy.
  • Additional ingredients: Some supplements include added ingredients like chondroitin or MSM (Methylsulfonylmethane), which can provide complementary benefits.
  • Dosage instructions: Follow the recommended dosage instructions on the label to ensure your cat receives the correct amount.
  • Quality and purity: Opt for high-quality supplements with minimal additives or fillers for the best results.

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List of the Top Glucosamine Products for Cats

Now, let’s explore the top 10 glucosamine products for cats available on, each accompanied by in-depth reviews to help you make an informed decision for your feline companion.

Nutramax Cosequin Maximum Strength Joint Health Supplement for Cats

Nutramax Cosequin Joint Health Supplement for Cats - With Glucosamine, Chondroitin, and Omega-3, 60 Soft Chews

Cat owners adore the ease of administration that this liquid supplement offers. Whether your cat is a finicky eater or not, this product can be seamlessly mixed with their food or water.

Users have reported remarkable improvements in their cats’ mobility, with some even claiming it’s the best glucosamine supplement they’ve tried.

Check it out

VETRISCIENCE Glycoflex 3 Maximum Strength Hip and Joint Supplement with Glucosamine for Cats - DMG, MSM & Green Lipped Mussel

VetriScience Laboratories GlycoFlex 3 Hip & Joint Support for Cats

With a high rating and glowing user reviews, these capsules are highly recommended.

Cat owners report noticeable improvements in their cats’ joint health, with some mentioning that their older cats are more active and agile after using this supplement. The easy-to-administer capsules make it a convenient choice.

Check it out


Cosequin® for Cats Maximum Strength PLUS Boswellia Sprinkle Capsules - Professional Line,Beige,60 Count (Pack of 1)

Nutramax Cosequin Sprinkle Capsules for Cats

Users appreciate the simplicity of these sprinkle capsules, which can be effortlessly added to their cat’s meal.

The positive feedback often mentions visible improvements in mobility and a decrease in discomfort, particularly in senior cats.

Check it out

ULTIMATE PET NUTRITION Nutra Thrive™ Cat 40 in 1 Nutritional Supplement for Cats, Vitamins, Minerals, Probiotics, Enzymes, Antioxidants and Superfoods Blend, 30 Servings

Nutra Thrive Cat Joint Support

This supplement takes a holistic approach to cat joint health, and users appreciate the addition of various nutrients beyond glucosamine.

Reviews highlight increased vitality and agility in cats after using this product.

Check it out

Vetriscience Glycoflex 2 Hip and Joint Supplement with Glucosamine for Cats, 60 Chews - Vet Formulated with MSM, DMG and Perna

VetriScience GlycoFlex Stage II Feline Bite-Sized Chews

Cat owners find these chews convenient and effective, especially for cats with pre-existing joint issues.

Many report seeing improvements in their cats’ willingness to move, jump, and play after incorporating these into their daily routine.

Check it out

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Nutri-Vet Cat Hip & Joint Paw Gel | Cat Joint Supplement | Glucasomine, MSM, and Chondroitin | Tasty & Easy to Give | 3 Ounce Tube

Nutri-Vet Wellness Joint Health Soft Chews for Cats

These soft chews are widely enjoyed by cats, and their owners commend their effectiveness.

Cat parents have noticed their furry companions moving more easily and displaying a renewed zest for life after using these chews.

Check it out

Vetflix Pet Vitamins 10-in-1 Made in USA - Natural Glucosamine for Dogs & Cats, Essential Multivitamin Blend for Pet Joint Health, Longevity, Gut & Immune Health - All Ages, Breeds and Sizes 2 fl oz

VETFLIX Hip and Joint Supplement for Cats

This supplement goes a step further by incorporating salmon oil, providing an extra boost of omega-3 fatty acids.

Cat owners have observed their cats becoming more agile and playful, and they appreciate the added omega-3 benefits.

Check it out

Pet Naturals (3 Pack) of VT Hip + Joint Supplements for Cats

Pet Naturals of Vermont Hip + Joint for Cats

These bite-sized chews have been embraced by cat owners who report increased joint comfort and mobility in their pets.

The convenient format and positive results make them a popular choice.

Check it out

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Frequently Asked Questions About Glucosamine for Cats (FAQ)

How does glucosamine benefit cats?

Glucosamine promotes joint health by reducing pain, inflammation, and enhancing joint mobility, leading to increased overall well-being for your cat[Rialland 2012].

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Is glucosamine safe for cats?

Yes, when used as directed, glucosamine is generally safe for cats. However, consulting with your veterinarian is crucial to ensure the correct dosage and formulation for your specific feline companion.

What are the potential side effects of glucosamine for cats?

Glucosamine is considered safe, but some cats may experience mild gastrointestinal upset. Consult your veterinarian if you notice any adverse effects.

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How do I determine the right dosage for my cat?

Your veterinarian will determine the correct dosage based on your cat’s weight, age, and specific joint health needs. Follow their guidance for the best results.

Can I use human glucosamine supplements for my cat?

It’s not recommended, as human supplements may contain additives that are harmful to cats. Opt for feline-specific glucosamine supplements.

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How long does it take to see results in a cat taking glucosamine?

It varies by the product and your cat’s condition. Some cats experience improvement in a few weeks, while others may take several months to show noticeable changes.

Are there any specific dietary recommendations when using glucosamine?

There are no specific dietary restrictions, but maintaining a balanced diet that supports overall health can complement the effects of glucosamine.

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Can I use glucosamine for preventive purposes in younger cats?

Yes, glucosamine can be used preventively to support joint health in younger cats and delay the onset of age-related joint issues.

What other supplements complement the use of glucosamine for joint health?

Omega-3 fatty acids and chondroitin sulfate are often used alongside glucosamine to provide comprehensive joint support.

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Are there any contraindications for using glucosamine in cats with certain medical conditions?

Cats with allergies to shellfish or a history of urinary issues may need special consideration when using glucosamine. Consult your veterinarian in such cases.

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Final Thoughts 

Glucosamine can be a game-changer for your cat’s joint health. The multitude of available supplements, such as the top ones we’ve recommended, provides convenient options for your feline friend. By prioritizing joint health, you’re ensuring your cat’s comfort, mobility, and overall happiness.

However, remember that consulting with your veterinarian is paramount. They can determine the ideal product, dosage, and any additional supplements or dietary changes to maximize the benefits for your cat.


For more in-depth information and guidance on cat joint health, consider exploring the following resources:

Your cat’s well-being is worth the investment, and with the right glucosamine supplement and the guidance of your veterinarian, you can look forward to many more years of playfulness and agility from your cherished companion.

This post contains affiliate links on some of the images. You can support this blog by trying out the products recommended in this article. 

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Cristina is a licensed veterinarian who has been a cat owner since she was 12. She is passionate about giving useful advice to pet owners across the world. Her favorite topics range from pathology and novel therapies to infectious diseases and animal welfare. Her work has been featured in many online publications from The Pet Friendly House to Alpha Paw, Animal Wellness Magazine, and

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